Dear Khun Brian
Thank you for your question.
- I think the long pant is better because we will to go to coffee farm.
- Now on Doi Chaang,the temperature is 15 - 20 degree and not sure will have change?,if take the sweater is better.
- No need to bring sleeping bag.
Is it possible?Can you send the all name list and to pick up the Hotel name within 10 Jan.
I will check to Khun Chai firts and updateto you ka.